@import url("./reset.css");
html,
body {
  width: 100%;
}

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

/* 在父页面中设置滚动条样式 */
iframe {
  overflow-y: scroll; /* 显示垂直滚动条 */
  border: none;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 60px;
  line-height: 60px;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.75) !important;
  z-index: 2000;
  backdrop-filter: blur(30px); /* 毛玻璃效果 */
  -webkit-backdrop-filter: blur(30px); /* Safari 和 Chrome 的兼容性写法 */
  padding: 0 40px;
}

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: #000;
}

section {
  max-width: 1200px;
  height: calc(100vh - 160px);
  margin: auto;
}

.aside-item{
  text-align: left;
  color: #000;
  border-bottom: 1px solid transparent;
  margin-left: 40px;
  padding-bottom: 5px;
  margin-bottom: 5px;
}

.aside-item:hover, .aside-item:active, .aside-item.active {
  color: #1fb6ff;
  border-bottom: 1px solid #1fb6ff !important;
}